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  -    Copyright (c) 2018-2025, lengleng All rights reserved.
  -
  - Redistribution and use in source and binary forms, with or without
  - modification, are permitted provided that the following conditions are met:
  -
  - Redistributions of source code must retain the above copyright notice,
  - this list of conditions and the following disclaimer.
  - Redistributions in binary form must reproduce the above copyright
  - notice, this list of conditions and the following disclaimer in the
  - documentation and/or other materials provided with the distribution.
  - Neither the name of the pig4cloud.com developer nor the names of its
  - contributors may be used to endorse or promote products derived from
  - this software without specific prior written permission.
  - Author: lengleng (wangiegie@gmail.com)
  -->

<template>
  <div class="execution">
    <basic-container>
      <avue-crud
        ref="crud"
        :page="page"
        :data="tableData"
        :table-loading="tableLoading"
        :option="tableOption"
        @on-load="getList"
        @refresh-change="refreshChange">
        <template
          slot-scope="scope"
          slot="menuBtn">
          <el-dropdown-item
            v-if="permissions.act_task_manage"
            divided
            @click.native="audit(scope.row,scope.index)">审批
          </el-dropdown-item>
          <el-dropdown-item
            v-if="permissions.act_task_manage"
            divided
            @click.native="comment(scope.row,scope.index)">批注
          </el-dropdown-item>
          <el-dropdown-item
            v-if="permissions.act_task_manage"
            divided
            @click.native="viewPic(scope.row,scope.index)">流程图
          </el-dropdown-item>
        </template>
      </avue-crud>
    </basic-container>
    <el-dialog
      :visible.sync="showTask"
      title="任务办理">
      <avue-form ref="form" v-model="obj" :option="formOption">
        <template slot-scope="scope" slot="menuForm">
          <el-button
            v-for="flag in flagList"
            :key="flag"
            icon="el-icon-check"
            plain
            @click="handleTask(scope.row,flag)">{{ flag }}
          </el-button>
        </template>
      </avue-form>
    </el-dialog>
    <el-dialog
      :visible.sync="showComment"
      title="批注列表">
      <avue-crud :data="taskTableData" :option="taskOption"/>
    </el-dialog>
    <el-dialog
      :visible.sync="showPicDialog"
      title="流程图">
      <img v-if="showPicDialog" :src="actPicUrl" width="100%">
    </el-dialog>
  </div>
</template>

<script>
import { doTask, fetchComment, fetchDetail, fetchList } from '@/api/activiti/task'
import { formOption, tableOption, taskOption } from '@/const/crud/activiti/task'
import { mapGetters } from 'vuex'

export default {
  name: 'Task',
  data() {
    return {
      actPicUrl: '',
      obj: {},
      flagList: {},
      showTask: false,
      showComment: false,
      showPicDialog: false,
      tableData: [],
      taskTableData: [],
      page: {
        total: 0, // 总页数
        currentPage: 1, // 当前页数
        pageSize: 20 // 每页显示多少条
      },
      tableLoading: false,
      tableOption: tableOption,
      formOption: formOption,
      taskOption: taskOption
    }
  },
  created() {
  },
  mounted: function() {
  },
  computed: {
    ...mapGetters(['permissions'])
  },
  methods: {
    getList(page, params) {
      this.tableLoading = true
      fetchList(Object.assign({
        current: page.currentPage,
        size: page.pageSize
      }, params)).then(response => {
        this.tableData = response.data.data.records
        this.page.total = response.data.data.total
        this.tableLoading = false
      })
    },
    audit: function(row) {
      fetchDetail(row.taskId).then(response => {
        this.obj = response.data.data
        // 根据连线判断下次的流程
        this.flagList = this.obj.flagList
        this.showTask = true
      })
      this.obj = row
    },
    comment: function(row) {
      fetchComment(row.taskId).then(response => {
        this.taskTableData = response.data.data
      })
      this.showComment = true
    },
    handleTask: function(row, result) {
      this.obj.taskFlag = result
      doTask(this.obj).then(() => {
        this.$message({
          showClose: true,
          message: '提交成功',
          type: 'success'
        })
        this.showTask = false
        this.getList(this.page)
      })
    },
    viewPic: function(row) {
      this.actPicUrl = `/act/task/view/` + row.taskId
      this.showPicDialog = true
    },
    /**
       * 刷新回调
       */
    refreshChange() {
      this.getList(this.page)
    }
  }
}
</script>

<style lang="scss" scoped>
</style>

